Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Self Etching primer vs. epoxy primer
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Old 05-31-2009, 08:05 PM
ssaahemifan ssaahemifan is offline
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I had trouble using SPI Epoxy and metal prep even though I scuffed the treated surface before epoxy.

I have always metal prepped every car I do. This was the first time using SPI epoxy and I had some adhesion issues.

I was going to abandon it for a different epoxy that is compatible with metal treatments ??

Maybe I don't have to???

SPI says no etch products.
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